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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

FSL 3 - O'Hara

 Diagram n (λ)    n calculation    Diagram τ (λ)    τ calculation    Analogue search

  Main parameters
nd = 1.464498
ne = 1.466179
Vd = 65.93
Ve = 65.74
nF - nC = 0.007044
nF' - nC' = 0.007091
Coloring:
0.30 - 0.34 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.1205655 C2 = -0.0089437249 C3 = 0.0090242393 C4 = 0.00013786285 C5 = -0.00000082750398 C6 = 0.000000026740448

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.456117
n s1.458341
n r1.461070
n C1.462326
n C'1.462675
n 0.63281.462999
n D1.464435
n d1.464498
n e1.466179
n F1.469371
n F'1.469766
n g1.473124
n h1.476212
n i1.481420
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8815
PC,A'0.3608
Pd,C0.3082
Pe,C0.5469
Pg,d1.2244
Pg,F0.5327
Ph,g0.4383
Pi,g1.1776
PC',t0.9309
Pe,C'0.4975
PF',e0.5091
Pi,F'1.6543
 transmittance: 10 mm
τ0.360.937
τ0.370.966
τ0.380.975
τ0.390.986
τ0.40.99
τ0.420.993
τ0.440.993
τ0.460.995
τ0.480.996
τ0.50.997
τ0.550.998
τ0.60.997
τ0.650.997
τ0.70.998
τ2.32540.85
τ1.97010.94
τ1.52960.992
τ1.060.994
τ0.660.994
τ0.620.994
τ0.580.994
τ0.546070.994
τ0.43580.993
τ0.40470.99
τ0.3650.95
τ0.350.91
τ0.33410.66
 transmittance: 25 mm
τ2.32540.66
τ1.97010.85
τ1.52960.98
τ1.060.985
τ0.70.986
τ0.660.986
τ0.620.986
τ0.580.986
τ0.546070.986
τ0.50.986
τ0.460.984
τ0.43580.982
τ0.420.979
τ0.40470.976
τ0.40.973
τ0.390.96
τ0.380.95
τ0.370.92
τ0.3650.88
τ0.350.79
τ0.33410.35

  mechanical
Poisson coef.: 0.24
Rigidity: 174 Pa*108
Young module: 432 Pa*108
Knoop hardness: 340
Abrasion: 131

  Chemical
Climatic resistance: 3
Resistance to acids: 52
Phosphate resistance: 2

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7079
100 ~ 30093
20 ~ 30091

 Temperature coefs. of nabs
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -200.2
20 ~ 401.5
60 ~ 802.1
-40 ~ -20e1.4
20 ~ 40e2.9
60 ~ 80e3.6
-40 ~ -20g3.1
20 ~ 40g4.7
60 ~ 80g5.5
 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20C'-1.1
-20 ~ 0C'-0.9
0 ~ 20C'-0.7
20 ~ 40C'-0.5
40 ~ 60C'-0.4
60 ~ 80C'-0.3
-40 ~ -20D-1
-20 ~ 0D-0.8
0 ~ 20D-0.6
20 ~ 40D-0.4
40 ~ 60D-0.3
60 ~ 80D-0.2
-40 ~ -20e-0.9
-20 ~ 0e-0.7
0 ~ 20e-0.5
20 ~ 40e-0.3
40 ~ 60e-0.2
60 ~ 80e-0.1
-40 ~ -20F-0.8
-20 ~ 0F-0.5
0 ~ 20F-0.3
20 ~ 40F-0.1
60 ~ 80F0.1
-40 ~ -20g-0.7
-20 ~ 0g-0.4
0 ~ 20g-0.2
40 ~ 60g0.1
60 ~ 80g0.2
-40 ~ -202.3
20 ~ 402.9
60 ~ 803.2
20 ~ 40g6.1